著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Wittenweiler, Heinrich, 15th cent. and Sowinski, Bernhard",Der Ring,,Helfant Edition,1988,Helfant Texte,,3925184090,,https://cir.nii.ac.jp/crid/1130282269666612096